LyoKICogQ29weXJpZ2h0IChjKSAyMDE5IElucmlhCiAqIENvcHlyaWdodCAoYykgMTk5OS0yMDA4IE1hcmsgRC4gSGlsbCBhbmQgRGF2aWQgQS4gV29vZAogKiBBbGwgcmlnaHRzIHJlc2VydmVkLgogKgogKiBSZWRpc3RyaWJ1dGlvbiBhbmQgdXNlIGluIHNvdXJjZSBhbmQgYmluYXJ5IGZvcm1zLCB3aXRoIG9yIHdpdGhvdXQKICogbW9kaWZpY2F0aW9uLCBhcmUgcGVybWl0dGVkIHByb3ZpZGVkIHRoYXQgdGhlIGZvbGxvd2luZyBjb25kaXRpb25zIGFyZQogKiBtZXQ6IHJlZGlzdHJpYnV0aW9ucyBvZiBzb3VyY2UgY29kZSBtdXN0IHJldGFpbiB0aGUgYWJvdmUgY29weXJpZ2h0CiAqIG5vdGljZSwgdGhpcyBsaXN0IG9mIGNvbmRpdGlvbnMgYW5kIHRoZSBmb2xsb3dpbmcgZGlzY2xhaW1lcjsKICogcmVkaXN0cmlidXRpb25zIGluIGJpbmFyeSBmb3JtIG11c3QgcmVwcm9kdWNlIHRoZSBhYm92ZSBjb3B5cmlnaHQKICogbm90aWNlLCB0aGlzIGxpc3Qgb2YgY29uZGl0aW9ucyBhbmQgdGhlIGZvbGxvd2luZyBkaXNjbGFpbWVyIGluIHRoZQogKiBkb2N1bWVudGF0aW9uIGFuZC9vciBvdGhlciBtYXRlcmlhbHMgcHJvdmlkZWQgd2l0aCB0aGUgZGlzdHJpYnV0aW9uOwogKiBuZWl0aGVyIHRoZSBuYW1lIG9mIHRoZSBjb3B5cmlnaHQgaG9sZGVycyBub3IgdGhlIG5hbWVzIG9mIGl0cwogKiBjb250cmlidXRvcnMgbWF5IGJlIHVzZWQgdG8gZW5kb3JzZSBvciBwcm9tb3RlIHByb2R1Y3RzIGRlcml2ZWQgZnJvbQogKiB0aGlzIHNvZnR3YXJlIHdpdGhvdXQgc3BlY2lmaWMgcHJpb3Igd3JpdHRlbiBwZXJtaXNzaW9uLgogKgogKiBUSElTIFNPRlRXQVJFIElTIFBST1ZJREVEIEJZIFRIRSBDT1BZUklHSFQgSE9MREVSUyBBTkQgQ09OVFJJQlVUT1JTCiAqICJBUyBJUyIgQU5EIEFOWSBFWFBSRVNTIE9SIElNUExJRUQgV0FSUkFOVElFUywgSU5DTFVESU5HLCBCVVQgTk9UCiAqIExJTUlURUQgVE8sIFRIRSBJTVBMSUVEIFdBUlJBTlRJRVMgT0YgTUVSQ0hBTlRBQklMSVRZIEFORCBGSVRORVNTIEZPUgogKiBBIFBBUlRJQ1VMQVIgUFVSUE9TRSBBUkUgRElTQ0xBSU1FRC4gSU4gTk8gRVZFTlQgU0hBTEwgVEhFIENPUFlSSUdIVAogKiBPV05FUiBPUiBDT05UUklCVVRPUlMgQkUgTElBQkxFIEZPUiBBTlkgRElSRUNULCBJTkRJUkVDVCwgSU5DSURFTlRBTCwKICogU1BFQ0lBTCwgRVhFTVBMQVJZLCBPUiBDT05TRVFVRU5USUFMIERBTUFHRVMgKElOQ0xVRElORywgQlVUIE5PVAogKiBMSU1JVEVEIFRPLCBQUk9DVVJFTUVOVCBPRiBTVUJTVElUVVRFIEdPT0RTIE9SIFNFUlZJQ0VTOyBMT1NTIE9GIFVTRSwKICogREFUQSwgT1IgUFJPRklUUzsgT1IgQlVTSU5FU1MgSU5URVJSVVBUSU9OKSBIT1dFVkVSIENBVVNFRCBBTkQgT04gQU5ZCiAqIFRIRU9SWSBPRiBMSUFCSUxJVFksIFdIRVRIRVIgSU4gQ09OVFJBQ1QsIFNUUklDVCBMSUFCSUxJVFksIE9SIFRPUlQKICogKElOQ0xVRElORyBORUdMSUdFTkNFIE9SIE9USEVSV0lTRSkgQVJJU0lORyBJTiBBTlkgV0FZIE9VVCBPRiBUSEUgVVNFCiAqIE9GIFRISVMgU09GVFdBUkUsIEVWRU4gSUYgQURWSVNFRCBPRiBUSEUgUE9TU0lCSUxJVFkgT0YgU1VDSCBEQU1BR0UuCiAqLwoKI2lmbmRlZiBfX0JBU0VfRklMVEVSU19CQVNFX0hIX18KI2RlZmluZSBfX0JBU0VfRklMVEVSU19CQVNFX0hIX18KCiNpbmNsdWRlIDx2ZWN0b3I+CgojaW5jbHVkZSAiYmFzZS9pbnRtYXRoLmhoIgojaW5jbHVkZSAiYmFzZS9zYXRfY291bnRlci5oaCIKI2luY2x1ZGUgImJhc2UvdHlwZXMuaGgiCiNpbmNsdWRlICJwYXJhbXMvQmxvb21GaWx0ZXJCYXNlLmhoIgojaW5jbHVkZSAic2ltL3NpbV9vYmplY3QuaGgiCgpuYW1lc3BhY2UgQmxvb21GaWx0ZXIgewoKY2xhc3MgQmFzZSA6IHB1YmxpYyBTaW1PYmplY3QKewogIHByb3RlY3RlZDoKICAgIC8qKiBOdW1iZXIgb2YgTFNCIGJpdHMgdG8gaWdub3JlIGZyb20gdGhlIHRoZSBhZGRyZXNzZXMuICovCiAgICBjb25zdCB1bnNpZ25lZCBvZmZzZXRCaXRzOwoKICAgIC8qKiBUaGUgZmlsdGVyIGl0c2VsZi4gKi8KICAgIHN0ZDo6dmVjdG9yPFNhdENvdW50ZXI+IGZpbHRlcjsKCiAgICAvKiogTnVtYmVyIG9mIGJpdHMgbmVlZGVkIHRvIHJlcHJlc2VudCB0aGUgc2l6ZSBvZiB0aGUgZmlsdGVyLiAqLwogICAgY29uc3QgaW50IHNpemVCaXRzOwoKICAgIC8qKiBUaHJlc2hvbGQgYXQgd2hpY2ggYSBmaWx0ZXIgZW50cnkgc3RhcnRzIGJlaW5nIGNvbnNpZGVyZWQgYXMgc2V0LiAqLwogICAgY29uc3QgaW50IHNldFRocmVzaG9sZDsKCiAgcHVibGljOgogICAgLyoqCiAgICAgKiBDcmVhdGUgYW5kIGNsZWFyIHRoZSBmaWx0ZXIuCiAgICAgKi8KICAgIEJhc2UoY29uc3QgQmxvb21GaWx0ZXJCYXNlUGFyYW1zKiBwKQogICAgICAgIDogU2ltT2JqZWN0KHApLCBvZmZzZXRCaXRzKHAtPm9mZnNldF9iaXRzKSwKICAgICAgICAgIGZpbHRlcihwLT5zaXplLCBTYXRDb3VudGVyKHAtPm51bV9iaXRzKSksCiAgICAgICAgICBzaXplQml0cyhmbG9vckxvZzIocC0+c2l6ZSkpLCBzZXRUaHJlc2hvbGQocC0+dGhyZXNob2xkKQogICAgewogICAgICAgIGNsZWFyKCk7CiAgICB9CiAgICB2aXJ0dWFsIH5CYXNlKCkge307CgogICAgLyoqCiAgICAgKiBDbGVhciB0aGUgZmlsdGVyIGJ5IHJlc2V0dGluZyBhbGwgdmFsdWVzLgogICAgICovCiAgICB2aXJ0dWFsIHZvaWQgY2xlYXIoKQogICAgewogICAgICAgIGZvciAoYXV0byYgZW50cnkgOiBmaWx0ZXIpIHsKICAgICAgICAgICAgZW50cnkucmVzZXQoKTsKICAgICAgICB9CiAgICB9CgogICAgLyoqCiAgICAgKiBNZXJnZXMgdGhlIGNvbnRlbnRzIG9mIGJvdGggZmlsdGVycyBpbnRvIHRoaXMnIChCbG9vbSBGaWx0ZXIgdW5pb24pLgogICAgICogQm90aCBtdXN0IGhhdmUgdGhlIHNhbWUgbnVtYmVyIG9mIGVudHJpZXMuCiAgICAgKgogICAgICogQHBhcmFtIG90aGVyIFRoZSBvdGhlciBibG9vbSBmaWx0ZXIgdG8gbWVyZ2Ugd2l0aC4KICAgICAqLwogICAgdmlydHVhbCB2b2lkCiAgICBtZXJnZShjb25zdCBCYXNlKiBvdGhlcikKICAgIHsKICAgICAgICBhc3NlcnQoZmlsdGVyLnNpemUoKSA9PSBvdGhlci0+ZmlsdGVyLnNpemUoKSk7CiAgICAgICAgZm9yIChpbnQgaSA9IDA7IGkgPCBmaWx0ZXIuc2l6ZSgpOyArK2kpewogICAgICAgICAgICBmaWx0ZXJbaV0gKz0gb3RoZXItPmZpbHRlcltpXTsKICAgICAgICB9CiAgICB9CgogICAgLyoqCiAgICAgKiBQZXJmb3JtIHRoZSBmaWx0ZXIgc3BlY2lmaWMgZnVuY3Rpb24gdG8gc2V0IHRoZSBjb3JyZXNwb25kaW5nCiAgICAgKiBlbnRyaWVzIChjYW4gYmUgbXVsdGlwbGUpIG9mIGFuIGFkZHJlc3MuCiAgICAgKgogICAgICogQHBhcmFtIGFkZHIgVGhlIGFkZHJlc3MgYmVpbmcgcGFyc2VkLgogICAgICovCiAgICB2aXJ0dWFsIHZvaWQgc2V0KEFkZHIgYWRkcikgPSAwOwoKICAgIC8qKgogICAgICogUGVyZm9ybSB0aGUgZmlsdGVyIHNwZWNpZmljIGZ1bmN0aW9uIHRvIGNsZWFyIHRoZSBjb3JyZXNwb25kaW5nCiAgICAgKiBlbnRyaWVzIChjYW4gYmUgbXVsdGlwbGUpIG9mIGFuIGFkZHJlc3MuIEJ5IGRlZmF1bHQgYSBibG9vbQogICAgICogZmlsdGVyIGRvZXMgbm90IHN1cHBvcnQgZWxlbWVudCBkZWxldGlvbi4KICAgICAqCiAgICAgKiBAcGFyYW0gYWRkciBUaGUgYWRkcmVzcyBiZWluZyBwYXJzZWQuCiAgICAgKi8KICAgIHZpcnR1YWwgdm9pZCB1bnNldChBZGRyIGFkZHIpIHt9OwoKICAgIC8qKgogICAgICogQ2hlY2sgaWYgdGhlIGNvcnJl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